Sex chromosomes determine one's gender. Of the 23 chromosomes humans have, one of the pairs are sex chromosomes. Autosomes make up 22 pairs of the chromosomes. They determine other traits of the body like hair color, eyes, or skin.
The Chloroplast is responsible for carrying out the process of photosynthesis and producing sugars for the plant cells.
What animals? Can you list them???
The answer is: Ecological Succession
STEPS:
1.) Bare rock (there is no grass at this point).
2.) Lichens (lichens begin to appear).
3.) Small Plants & Lichens (small plants begin to grow & the lichens are spreading).
4.) Grasses (grass starts to grow in certain spots).
5.) Shrubs & Grasses (the grass has covered, at least the majority, of the ground and shrubs begin to appear).
6.) Trees (the shrubs have grown into trees that are tall enough to provide shade)
7.) Animals (the animals return or new animals appear).
The answer would be A - The animals gain nutrient-rich foods, and the angiosperms’ egg cells are fertilized.
{explanation: for it to be a mutualistic relationship both organisms would “work together”, each benefiting from the relationship; therefore, it’d be A.}
