They don't reproduce, as far as I know. They are produced in bone marrow.
Answer:
1. Ms. Frizzle’s kids trap air in containers and discover that air is pushy stuff.
2. How do you know that air is real? (One way: Feel wind, breath.)
3. The students explore how air pressure can hold up heavy objects.
4 and 5 are attached in an image below.
Explanation:
Answer:
A gene is a portion of DNA that determines a trait. A trait is a characteristic, or a feature, passed from one generation to another, like height or eye color.
Explanation:
"Genes come in multiple forms, or versions. Each of these forms is called an allele. For example, the gene responsible for the hair color trait has many alleles: an allele for brown hair, an allele for blonde hair, an allele for red hair, and so on."
Answer: Bile helps in emulsification of large fat globules into smaller ones so that they can be digested by the small intestine.
Explanation:
Bile is a liquid that is produced and released by the liver cells and it is stored in gall bladder. It aids in the digestion process by working on the break down large fat globules into small fat globules which can be digested by the small intestine. Another function of bile is to carry away or break down waste in the body.
Cells use both diffusion and osmosis to get rid of their wastes.
lmk if you need a more in depth response