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Irina18 [472]
3 years ago
12

Which of the following conditions favors "big-bang" reproduction?a. high rate of offspring survivalb. intense inraspecific compe

titionc. predictable physical environmentd. low rates of offspring survivale. high levels of parental care
Biology
1 answer:
Natasha2012 [34]3 years ago
3 0

Answer:

d. low rates of offspring survival

Explanation:

"Big-bang" reproduction also called semelparity is reproductive strategy in which only one  single reproductive event happens during the lifetime of an organism. Usually after that reproduction, death of parents occur. This happens because "parents" put all available resources into maximizing reproduction. Many offspring are produced during this type of reproduction.

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Hemoglobin buffers the pH of the cytosol of RBC by combining with ______ions.
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Answer:

H+

Explanation:

Hemoglobin is the major protein of red blood cells. It has many exposed amino groups and carboxylic groups at its surface. These NH3 and COOH groups serve as weak acids and bases respectively and allow hemoglobin to serve as a buffer to maintain the pH of the RBC cytoplasm.

As the exposed amino groups of hemoglobin protein bind to the H+ ions, the free H+ concentration of the cytoplasm of RBC is reduced leading to a buffer action to maintain the pH.

6 0
3 years ago
1. Identify the process depicted in the diagram above. ​
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Answer:

The process depicted in the diagram above is explained below in complete details.

Explanation:

1 asexual generation

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3. karyokinesis

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I would say although steroids are testorone boosters, maybe Caffeine? Cocaine?
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Which discovery would most likely result from studies conducted on the International Space Station?
Vadim26 [7]

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Explanation:

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8 0
2 years ago
Read 2 more answers
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Answer:

1 A

2 A

3 D

4 D

5 A

6 A

7 A

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11 D

12 D

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Explanation:

8 0
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