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Orlov [11]
2 years ago
8

White blood cells are a part of the body’s defense against infections. Based on the importance of these blood cells, which two s

ystems are involved with fighting infections?
muscular and circulatory

immune and digestive

circulatory and immune

excretory and circulatory
Biology
1 answer:
nikdorinn [45]2 years ago
4 0

Explanation:

Immune system and circulatory system

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Electricity, Force, Energy, Motion, and Light are concepts investigated in the study of ____.
nasty-shy [4]

Answer: physics

Explanation:

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3 years ago
Which of the following is a chemical reaction? A.breaking a glass pane B.freezing water B.digestion of food C.cutting down a tre
joja [24]
The answers A. C. D. are all physical reactions 

The answer is B. Digestion of food 

When food is digested it is chemically broken down 

Hope this help! 
3 0
3 years ago
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What do plant cells have for making food that animal cells do not
den301095 [7]

Answer:

Chloroplasts...

Explanation:

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On the contrary... animals are heterotrophs and they move to capture they food

7 0
3 years ago
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If an organism has a diploid number of 6 chromosomes, how many different combinations of maternal and paternal chromosomes are p
Alexxandr [17]

The different number of maternal and paternal chromosomes possible will be 8. that is option A is correct.

Chromosomes are defined as the genetic material within the body. They are thread like structures within the DNA and are made of proteins. In general human body has 23 pairs of chromosomes out of which 22 are numbered while 1 is the sex chromosome. Gametes are genetic material that are generally haploid in nature and they carry only one chromosome along with them. According to the question, there are 6 diploid chromosomes present which means there are 3 pairs of chromosomes. So each gametes will have a total number of 3 chromosomal pairs irrespective of their type that is maternal or paternal. Therefore combination of maternal and paternal chromosomes are given by

Combination = 2ⁿ where n is pair of chromosomes and here n = 3

Combination = 2³ = 8

Learn more about chromosomes at:

brainly.com/question/11912112

#SPJ4

Complete Question :

If an organism has a diploid number of 6 chromosomes, how many different combinations of maternal and paternal chromosomes are possible in its gametes?

A. 8

B. 12

C. 3

D. 16

E. 6

8 0
1 year ago
A decreased amount of potassium in the blood due to a diuretic drug is known as:
goldenfox [79]
<span>This is hypokalemia. The diuretic drug will, in this case, cause the kidneys to excrete more urine (and therefore more potassium) than usual, leading to a lowered amount in the body. By changing the dose of the diuretic, the patient can have their levels brought closer to normal.</span>
7 0
3 years ago
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