For photosynthesis green plants take carbon dioxide from the air. The carbon dioxide enters the leaves of the plant through the stomata present on their surface
Correct answer: B. oxygen
Two parent mice with black fur have offspring with white hair.
Since both are heterozygous, that means they both have a dominant and recessive allele, but since they have a dominant, that trait is displayed. Since both also have a recessive allele, there is a possibility that they can have offspring with a recessive trait.
In other words, if you have 2 heterozygous parents that show a dominant allele, offspring that display the recessive allele is possible.
Hope this helps :)
A look at how cacti are able to survive and grow in the harsh, dry desert environment. The spines on a cactus help to protect it from humans and animals. Its roots are spread out to collect water when it does rain and it stores water in its body for future use.
The entry of the sperm nucleus is facilitated by C) acrosome reaction. The acrosome is the head-like structure at the front of the sperm cell. This contains digestive enzymes that break down the outer membrane of the egg cell, allowing the nucleus of the sperm cell to enter and fuse with the nucleus of the egg cell. Hope this helps, and please give me brainliest, as I was first to start typing.
