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aksik [14]
3 years ago
12

Which group of plants require water for sexual reproduction to occur?

Biology
1 answer:
11Alexandr11 [23.1K]3 years ago
8 0
Nonvascular plants require water for sexual reproduction.
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Birds, insects, and many reptiles excrete nitrogenous waste in the form of uric acid, which _____. see concept 44.2 (page 980)
Nadusha1986 [10]
Birds, insects, and many reptiles excrete nitrogenous waste in the form of uric acid, which saves water. 
Nitrogenous waste in the body tend to form toxic ammonia, which must be excreted. Mammals such as human excrete urea, while birds, reptiles, and some terrestrial invertebrates produce uric acid as waste in the form of a white paste or power. The production of uric acid involves a complex metabolic pathway that  is energetically costly in comparison to processing of other nitrogenous wastes such as urea or ammonia, it has the advantages of reducing water loss and, hence, reducing the need for water.
7 0
3 years ago
The mitochondrial inner membrane form a series of infoldings known as cristae to:
REY [17]

Answer: Increase the surface area.

Explanation:

The mitochondria is an important cell organelle that is found in both the plant cell and animal cell.

It basically aids in the production of ATP, hence also known as the power house of the cell.

The mitochondria is a double membrane system in which the inner membrane of mitochondria helps in increasing the surface area for integral proteins.

It helps in embedding the proteins in the folding known as cristae.

6 0
3 years ago
Which structure anchors the chordae tendinae of the atrioventricular valves?
lidiya [134]
Answer: papillary muscle

Chordae tendinae is a connective tissue that used to prevent the heart valve to be flapped away. It like a string that connected into the valve and makes it look like a kite. Papillary muscle is the part that anchoring it to the heart wall.
7 0
3 years ago
ATP is used for what?
ZanzabumX [31]
ATP is an energy carrier that holds energy after processes like cellular respiration. The body can turn ATP into energy to do processes like physical movement later on. 

Hope this helps :)
6 0
3 years ago
The next morning your team returns to work in the laboratory, where you get a call from the sheriff. The family of the three mis
azamat

Answer:

See below

Explanation:

1. Yes, the MNI ought to be changed in light of the revised inventory. Since 4 of the 6 femora are right sided, they would belong to different individuals, so the MNI would now be stated as 4.

2. The sheriff would be told that the possibility of suspecting 22 individuals is very narrow, though not impossible. It is also unlikely that the victims are numbered less than 4 in accordance to the bones found.

4 0
3 years ago
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