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Bond [772]
3 years ago
8

11. A woman requires more calcium in her diet when she is pregnant.

Biology
2 answers:
Rainbow [258]3 years ago
5 0
D because it’s healthy for the baby to eat protein
aivan3 [116]3 years ago
5 0
(D) to provide energy to the fetus
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What is the correct formula for photosynthesis?
valkas [14]

Answer:

Photosynthesis is a process by which plants and photosynthetic bacteria obtain their food in presence of sunlight from water and carbon dioxide. They produce glucose as the food and oxygen is emitted as the byproduct. The equation for photosynthesis is - 6CO

2

​

+12H

2

​

O→C

6

​

H

12

​

O

6

​

+6H

2

​

O+6O

2

​

↑.

Thus, the correct answer is 'Photosynthesis.'

Explanation: hope this helps!

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3 years ago
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ValentinkaMS [17]
I believe the ecosystem
8 0
4 years ago
Write a scientific explanation to describe the impact of the infected papaya trees on the toucan population.
seraphim [82]

The infected papaya trees will produce less carbohydrates or chemical energy for the toucan. If there were fewer carbohydrates within each papaya, the toucan's muscle cells would not be able to obtain as much chemical energy as they normally do. This chemical energy will be converted into mechanical energy or heat flow, which the toucan uses to fly.

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3 0
3 years ago
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Describe Lynn Margulis' three observations (evidence) which support the endosymbiotic<br> theory.
Helga [31]
There is quite a lot, but the fact that both mitochondria and chloroplasts have their own circular DNAis what I would call "key" evidence. That is, these organelles are not "manufactured" by the cell (i.e., there are no "genes for mitochondria" in eukaryote genomes): like their ancestral bacteria, they reproduce by binary fission.

4




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3 years ago
Some _____ are necessary for the survival of living organisms.​
san4es73 [151]

Answer:

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Explanation:

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