The skin of a human develops from an embryonic layer known as the ectoderm.(D)
Answer:
1. Mother: TtRr Father: TtRr
2. RT, Rt, rT, rt
4. Possible combinations: RRTT, RRTt, RRtt, RrTT, Rrtt, RrTt, rrtt, rrTT, rrTt
(combine them on the chart, for example, the first one on the left would be RRTT)
5. 9:3:3:1
Explanation:
Answer:
by going to hot or cold places
Explanation:
The last bit of your question, YES these domestic animals have a huge ecological importance! Especially if you released them into the wild.
<span>When I first read the question, I wasn't so sure about this. I figured they would probably just wander around for a while, possibly a few months or years, and then die out little by little as they competed for food and fell to predators. </span>
<span>However, in the meantime they would likely eat everything, and then attract large numbers of predators, who would then have many babies. </span>