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melisa1 [442]
3 years ago
12

PLSSS HELP GIVING BRAINLIEST

Biology
2 answers:
Inessa [10]3 years ago
7 0

Answer: A

Explanation: Vaccines create memory cells with a weak version of the pathogen, so when they meet that pathogen again the body can respond more quickly and more efficiently since they have already been exposed to the pathogen.

guapka [62]3 years ago
5 0

Answer:

D

Explanation:

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When does the nuptial flight occur in honey bees​
vlabodo [156]

Answer:

<em>When a queen gets old or weak and slows her production of queen substance, she is generally replaced by a new queen. New queens are also produced in colonies about to swarm. Virgin queen bees take what is known as a "nuptial flight" sometime within the first week or two after emerging from the pupal chamber.</em>

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2 years ago
Use the format to show the Punnett square
Soloha48 [4]

Answer:

The genotype of the parents are not given. Let's try to answer this question generally. Let's assume the genotype of both parents to be Bb as genotype is not given.

Explanation:

       B        b

B    BB      Bb

b     Bb      bb

There is a 25% chance that the offspring will have BB genotype.

There is a 50% chance that the offspring will have Bb genotype.

There is a 25% chance that the offspring will have bb genotype.

There is a 75% chance that the offspring will have a dominant trait.

There is a 25% chance that the offspring will have recessive trait.

Phenotypic ratio will be 3:1

8 0
2 years ago
4. Which types of foods contain which types of macromolecules? Is one type of macromolecule healthier to eat than another? Why d
Leokris [45]
Specifically, we tested for the presence of lipids, proteins, polysaccharides, and monosaccharides in samples of potato, oil, milk, sugar, egg, rice, tofu, bread, and glucose. It is important to know about the presence of different types of macromolecules in our food because it is important. Google
3 0
3 years ago
PLEASE SOMEONE HELP ME PLEASE PLEASE
Mademuasel [1]

1)  Technique B

2) Because it preserves the harmless insects and targets only moth larvae

Hope this helps :)

8 0
3 years ago
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A close relationship between two organisms in which at least<br> one of the organisms benefits.
Angelina_Jolie [31]

Answer:

Symbiosis is a close relationship between two species in which at least one species benefits.

Explanation:

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