Mitoses and Asexual Reproduction by cell division,one cell divides to become two
Answer:
The correct answer is - All offsprings are black-furred mice.
Explanation:
In this case, the parent mice are black and a cross between these mice produces offspring one allele from both parents. Here, black fur is dominant over white fur.
All the babies are with dark fur colors, no whites as black is a dominant color, so it produces black due to cross between two true breeds.
B B
B BB BB
B BB BB
Answer: Single cell organisms dont need a respiratory system because oxygen and carbon-dioxe diffuses between their body tissues and the enviorment.
The other elements<span> in the </span>SPONCH<span> CaFe are calcium (Ca) and iron (Fe). Calcium is an </span>important<span> structural component. Bones and teeth contain calcium. ... Iron is</span>important<span> in the synthesis of hemoglobin, which is responsible for carrying oxygen in blood.</span>