D there is competition between species
Answer:
Higher acidity levels inhibit skeleton production by making it more difficult for the coral skeleton to thicken. This decreases their density which makes them more susceptible to breaking. This is a direct result of climate change impacting the oceans.
Explanation:
Answer:
conservative replication model
Explanation:
In their experiment, Meselson and Stahl found that the DNA duplexes present after the first round of replication had intermediate density. This occurred since the semiconservative process of DNA replication of one DNA molecule (having both strands with 15N) forms two DNA duplexes each with one parental strand (15N) and one newly formed strand (14N).
If they had found two duplexes of two different density, this would have supported the conservative replication model. In this case, the DNA replication of the parent DNA molecule would have formed two DNA duplexes. One DNA molecule would have both the parental DNA strands with 15N while the other DNA duplex would have both newly formed strands with 14N.
Answer:
The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction.
Explanation:
Answer:
what is the Study of the interactions that take place among organisms and their environment?
Ecology entails the study of how biotic elements relate with the environment (abiotic)
Explanation: