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Ludmilka [50]
3 years ago
13

Please help

Biology
1 answer:
Juliette [100K]3 years ago
4 0

Answer:

A. lack of available healthcare

Explanation:

developing countries struggle to find proper health care as they usually have a low HDI (human development index)

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The Institutional Review Board 1) Reviews only studies in animals 2) Reviews clinical studies (in humans) 3) Is constituted by t
Gala2k [10]

Answer:

C. 2 and 4 are correct

Explanation:

Institutional review board protects the rights of human research.

They are involved with reviewing of all research that involves the use of humans before it is conducted and protect the welfare of the human involve and the privacy.

The member of the board must be 5 and above and it include people from different fields that are knowledgeable and will provide findings on human research. A non scientist is also involve and someone from other field.

2 and 4 is correct

8 0
3 years ago
¿Cuál es la importancia del ADN en la célula?
Vedmedyk [2.9K]

Answer:

La importancia de la ADN en la celula es que la ADN contiene las instrucciones para construir las proteinas del ADN.

Explanation:

La ADN tambien se puede replicar y hacer copias de ella misma en cual esto es importante porque las celulas se dividen y necesitaran una copia del ADN original para poder crear mas celulas.

4 0
3 years ago
Unlike freshwater fish, saltwater fish
miskamm [114]
Unlike freshwater fish, saltwater fish <span>often contain a lower concentration of salt than the water they live in.

so your answer is </span><span>A. often contain a lower concentration of salt than the water they live in.
hope that helps!!!!!</span>
6 0
3 years ago
ATP is produced during the process of cellular respiration. Which is the order of the steps of cellular respiration? (A) Krebs c
Maurinko [17]

Answer: C- glycolysis, krebs cycle, electron transport chain.

Explanation: Glycolysis is a catabolic reaction that comprises of series of steps that breaks down food to give off energy in a form of ATP. Pyruvate is the product of glycolysis together with two ATP molecules. Pyruvate is further broken down by joining the krebs cycle and finally the electron transport chain that transfer electrons using the redox reaction, to reduce NADH to NAD + H and FADH to FAD, creating the final product i.e ATP, Overall one glucose molecule gives 38 ATP molecules in aerobic respiration.

5 0
3 years ago
Why does a cell need to grow during interphase before it divides during mitosis? What would happen if cells did not grow before
dexar [7]

Answer:

the cell copies every oranelle in preperation for mitosis if it didnt go through interphase it woughd just split the organelle in half, interphase copies the dna and organelles .

Explanation: also the cell spends most of its life cycle in interphase.

7 0
3 years ago
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