Answer:Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years. The exact lifetime of a star depends very much on its size.
Answer:
Heterozygous is the answer
They provide the immune system with "memory" against previously encountered pathogens.
T memory cells are necessary for protective immunity against invading pathogens
For 1 through 4, you can look that up on google because their definitions are pretty decent.
5. is speeding up (acceleration)
6.slowing down or turning
7.speeding up
those are the only ones i somewhat know
Pill bugs and sow bugs, both represent of the order Isopoda, and they are regularly found in gardens and in landscaped areas as they eat most on decaying matter. Although pill bugs and sow bugs play a compelling role in the action of decomposition, they can also be regarded as soil pests, most specifically if their population becomes larger. Expect minor damages on the young plant tissue and seedlings when there are pill bugs and sow bugs present in the garden. Pill bugs and sow bugs also feed on young roots, seedlings, vegetables, and fruits that are growing and laying on the soil as well as leaves located at the lower parts of plants. These scavenger species<span> will dash out when they feel disturbed, often hiding under rocks, leaves, garden debris, and any damp areas. On some occasions, pill bugs and sow bugs can also be minor nuisances and annoying pests in the home, but will not actually do any damage to one’s house. Pill bugs and sow bugs cannot survive in a house for more than a day or two if they do not find any damp areas to serve as their homes. Moreover, these two do not sting or bite humans and other </span>animals<span> at home and are not at all dangerous. Despite a long list of similar characteristics, sow bugs and pill bugs have significant differences, too.</span><span><span>
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