1. i
2.a
3.d
4.b
5.e
6.c
7.g
8.f
Answer:
The size of the beak
Explanation:
Because their bodies do not contain bones, an octopus can squeeze through anything so long as their beak can fit.
The beginning of the Cambrian Period is marked by the evolution of hard body parts such as calcium carbonate shells. ... These body parts fossilize more easily than soft tissues, and thus the fossil record becomes much more complete after their appearance.
Photosynthesis provides materials for cellular respiration; phitosynthesis produces sugar and oxygen to use to make more CO² and ATP
Answer:
D. How deep the lake is
Explanation:
The benthic zone is the zone that is at the bottom of the lakes. This means that the characteristics of this zone and weather photosynthesis will be a possibility depend on the depth of the lake. If the lake is deep, then the photosynthesis will not be possible in this zone as the sunlight will not be able to reach it, thus this zone will be very poor in organisms. On the other hand, if the lake is shallow and the water is clear, then the sunlight will be able to reach the benthic zone, thus providing the conditions for the process of photosynthesis, and it will be very rich in organisms.