21. The smaller organelle is the ribosome.
Answer: Half of the black F2 progeny is expected to be heterozygous.
Explanation: I used a Punnett square to predict the next generations’ alleles.
Earthworms can reproduce with any other earthworm they come across, increasing the likelihood of finding a mate, reproducing, and successfully continuing the species.
Vegetarianism. It just means you eat vegetable based foods. It is like Vegans, but Vegans don't even consume animal bi-products like eggs, milk, cheese, dairy etc. All others are eating disorders.