There are two clusters of amazonian trumpeter species on the phylogenic tree because _________. see section 24.2
There are two clusters of Amazonian trumpeter species on the phylogenic tree because the main population of the common ancestral species was divided into two different, isolated populations. This is from them that all the other species evolved.
The trumpeters refer to a family of birds found in humid forests of the Amazon and Guiana Shield in South America. Their name has an interesting reason. It is said that they are named for the trumpeting or cackling threat call of the males
the energy content of preterm and term breast milk is _____ calories per ounce.
Which best describes the current thinking about stress response and the immune system?
a. chronic stressors enhance long-term immune responses, but short-term stressors create immunosuppression.
b. both chronic and short-term stressors impair the immune system.
c. neither chronic nor short-term stressors impair the immune s?
why is water warmer during autumn when the temperature cools down
During which stage of postmortem decomposition do the muscles stiffen and then relax initial decay
Answer: Rigor mortis
Rigor mortis or postmortem stiffening is the one of the stages of the changes that occurs in the dead body. It initiates after primary flaccidity in which the body relaxes after death and stiffening starts after that. In this all muscles of the body are affected. It starts developing after two to six hours after death. It first begins in the eyelids, then on neck and jaw and finally to upper and lower parts of the body. It develops due to the accumulation of lactic acid in the body. The accomplishment of rigor mortis results in the softening or relaxation of the body which is called as secondary relaxation.
"the nurse must continually assess the infant who has meconium aspiration syndrome for the complication of:
a. persistent pulmonary hypertension.
b. bronchopulmonary dysplasia.
c. transitory tachypnea of the newborn.
d. left-to-right shunting of blood through the foramen ovale. newborns whose mothers are substance abusers frequently have which behaviors? an abortion when the fetus dies but is retained in the uterus is called"
When you smile the is the primary muscle that elevates the corners of your mouth?
What is the role of atp in living things?
Final answer:
ATP is the energy currency for cells in living organisms, providing the necessary energy for various cellular processes. It functions like a rechargeable battery, enabling the synthesis of macromolecules, transportation, and movement within the cell.
Explanation:
ATP (adenosine triphosphate) functions as the energy currency for cells in living organisms. It allows cells to store and release energy as needed for various cellular processes. ATP acts like a rechargeable battery, providing the necessary energy for reactions such as building macromolecules, transporting materials, contracting muscle fibers, and powering cellular movement.
Mitochondria are found in _____. hints mitochondria are found in _____. animal cells and prokaryotic cells, but not plant cells plant and animal cells all cells plant cells only animal cells only
Mitochondria are found in animal cells. Hints mitochondria are found in plant cells. The majority of the chemical energy required to power the cell's biochemical reactions is generated by mitochondria. A small molecule known as adenosine triphosphate (ATP) stores the chemical energy produced by the mitochondria.
Mitochondria is oxidative phosphorylation, which uses the energy that is released when food is oxidized to make ATP. ATP is utilized thusly as the essential energy hotspot for most biochemical and physiological cycles and homeostasis.
Learn more about mitochondria, here:
https://brainly.com/question/32285784
#SPJ6
What is the most appropriate method of sterilization for metallic surgical instruments?
The most appropriate method of sterilization for metallic surgical instruments are the following;
- Cold sterilization
- Autoclaving
These are sterilization method use for sterilizing the equipments in a way of cleaning the instruments and avoid contamination to the instruments.
An automatic response to a stimulus is called a reflex.
a. True
b. False answers
Answer:
True
Explanation:
I just got 100% on this test
Gradpoint
Intestinal gas is evidence of active ________ in one's digestive tract
Is a cat a mammal or reptile?
In _______________ typing, bacteria are classified based on the types of viruses that can infect them.
If a male with klinefelter syndrome undergoes spermatogenesis (without nondisjunction), how many chromosomes would be present in the sperm? select all that apply.
Identify and describe three basic parts of a cell
The three basic parts of a cell are the nucleus, which is the control center, the cytoplasm where cells carry out their functions, and the cell membrane that protects the cell and regulates what enters and exits.
Explanation:There are numerous parts of a cell, though three basic parts include the nucleus, the cytoplasm, and the cell membrane.
Nucleus: This is the cell's control center. It contains information for the cell's function and replication, protected within the nuclear envelope. It houses chromosomes, made up of DNA, which direct the cell's activities.Cytoplasm: This is a jelly-like substance within the cell in which other cellular components are found. It provides a medium for all metabolic reactions taking place within the cell.Cell Membrane: This is a thin layer that surrounds the cell, providing protection and regulating the substances that go in and out of the cell. It is semi-permeable, only allowing certain substances through.Learn more about Cell Structure here:https://brainly.com/question/31349292
#SPJ6
What is the primary reason we sweat?
a. to maintain blood volume
b. to excrete waste products
c. to regulate body temperature
d. to maintain sodium balance?
The primary reason we sweat is to regulate body temperature. Correct option is c.
Explanation:The primary reason we sweat is to regulate body temperature. When we exercise or are exposed to high temperatures, our body generates heat. Sweating is the main mechanism our body uses to cool down. When sweat evaporates from our skin, it takes away heat from our body, helping us maintain a stable body temperature.
Learn more about Sweating here:https://brainly.com/question/32806436
#SPJ6
How is a brain injury classified?
A)as an injury of the peripheral nervous system
B) as an injury of the central nervous system
C) as an injury of the autonomic nervous system
D) as an injury of the somatic nervous system
Answer:
Brain injury classified as an injury of the central nervous system.
Explanation:
CNS is made up of the brain and spinal cord therefore, Central nervous system injury is found in the brain and spinal cord. When some external injury causes damage directly to the central nervous system.
An example is a coma it occurs when central nervous got a serious injury.
_____ is the quantity of fluid passing a point at a particular moment.
The receiving area of the brain for auditory impulses is in the
How does the structure of the skeletal muscle help it perform its function
Answer: b
Explanation:
How are DNA and RNA different in terms of function,
|The number of strands| |Function| |# Strands| |#Sugar|
DNA|
RNA|
About how long does it take for parent rock to be converted into good soil?
Which provides to a eukaryotic cell about living and growing? A. DNA B. Plasmids C. Mitochondria D. Nucleus
Answer:
A. DNA, C. Mitochondria D. Nucleus
Explanation:
Eukaryotes are the organisms in which the true nucleus is present along with other membrane-bound organelles like Mitochondria, Endoplasmic reticulum while Prokaryotes are the organisms that lack membrane-bound organelles along with nucleus.
Best option:
Eukaryotic cell are provided with the DNA enclosed in nucleus, and Mitochondria
Plasmids are also present in some eukaryotes but this is not truly present in all eukaryotic cells.
Sasha doesn’t want to risk losing her house or car when she invests in her new business, so she decides to incorporate, which provides an advantage known as .
In animal cell mitosis, the cleavage furrow forms during which stage of the cell cycle?
The cleavage furrow forms during the cytokinesis stage of animal cell mitosis.
Explanation:In animal cell mitosis, the cleavage furrow forms during the cytokinesis stage of the cell cycle.
Cytokinesis is the final stage of mitosis, where the cytoplasm divides and two daughter cells are formed. In animal cells, the cleavage furrow is formed during this stage.
The cleavage furrow is a groove that forms in the cell membrane, and it deepens until it completely separates the two daughter cells.
Learn more about Cleavage furrow formation here:https://brainly.com/question/36733312
#SPJ6
Waxes belongs to which group of organic compounds
In fruit flies, brown body color (
b.is dominant to black body color ( b). a brown fruit fly is crossed with a black fruit fly. both flies are purebred. what will the offspring's genotypes be?
The offspring's genotype will be Bb, as both the parents are purebred.
What is the law of dominance?When parents of purebred crossed together, in the next generation the hybrid offspring exhibited only the dominant trait. The purebred dominant trait will mask the recessive trait.
When purebred dominant flies crossed with the purebred recessive flies. Dominant fly will mask the recessive trait in all the offspring in the next generation. In the Law of dominance dominant traits always mask the recessive traits.
The cross between the parents: Bb and bb is attached to the image below.
Therefore, so the genotype is heterozygous Bb and shows a dominant phenotype.
Learn more about Mendel's law of dominance:
https://brainly.com/question/12323845
#SPJ5
What are the three benefits of having a complete digestive tract?
I NEED QUICK BIOLOGY HELP!
Identify the structure that protects and gives support to this plant cell.
A) vacuole
B) cell wall
C) cytoskeleton
D) cell membrane