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Lelechka [254]
3 years ago
6

EXPERT HELP: EXPLAIN THE ANSWER PLEASE DON'T GUESS

Biology
2 answers:
serious [3.7K]3 years ago
6 0
D, you have the right answer. Kalanchoe plants produce asexually
mixas84 [53]3 years ago
3 0

Answer:

c

Explanation:

I did the quiz and got 100

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A student wants to answer the question "Does adding calcium powder to soil make pea plants grow faster?" She adds calcium powder
attashe74 [19]

Answer: the correct answer is A) All plants should be the same age and health and be given equal amounts of water and sunlight.

8 0
3 years ago
Climate affects how human is designed
yuradex [85]

Answer:

according to the climate person health changes, dress form changes and eating also changes

7 0
3 years ago
Which of the following would be classified as concepts in anatomy?
Lera25 [3.4K]

Concepts in anatomy from the given options include:

  • The brain is composed of two hemispheres.
  • Each kidney contains approximately 6-10 pyramids.
  • The muscle on the back of the arm has three heads of origin.
  • Study of form.

<h3>What is anatomy?</h3>

Anatomy is a branch of biology that is concerned with the study of the structure of living organisms and their various parts.

Anatomy studies the position of body structures as well as the position of related structures or organs of the body.

Anatomy also studies how the structure of these body parts relates to their functions.

Therefore, concepts in anatomy from the given options are:

  • The brain is composed of two hemispheres.
  • Each kidney contains approximately 6-10 pyramids.
  • The muscle on the back of the arm has three heads of origin.
  • Study of form.

In conclusion, anatomy deals with structure of body parts of living organisms.

Learn more about anatomy at: brainly.com/question/896286

#SPJ1

3 0
1 year ago
In order to keep DNA organized it wraps around proteins called histones to form? NucleotideChromosomesBase pairGenes
frutty [35]

Although the DNA packaging with histones proteins is mean to form nucleosomes (groups of 8 histones proteins), the higher structures why the genetic material is packaged with those molecules is to form chromosomes, as you said.

8 0
1 year ago
The students concluded that pea plants grew better in compost than did melon plants. Which of the following best addresses the v
musickatia [10]

Answer:

c. The conclusion is invalid because other variables in the experiment affected the results.

Explanation:

Consider the complete problem:

A group of students designed an experiment to determine the effect of compost on the germination and growth of plants.

The students set up experimental plots by mixing different ratios of soil and compost. They planted 20 pea and 20 melon

seeds in each plot and watered each plot regularly. The students recorded the number of seeds that germinated, and as the

plants grew they recorded the plant length, number and size of leaves, and general health observations.

The following observations were recorded.

 In all treatments, more pea seeds germinated than melon seeds

 There was a week of rainy weather at 3 weeks

 Melon plants developed a fungal growth at four weeks

 Melon plants grew longer than pea plants, but many melon leaves showed signs of yellowing as the weeks passed

The students concluded that pea plants grew better in compost than did melon plants. Which of the following best

addresses the validity of the conclusion made by the students?

a. The conclusion is valid because the independent and dependent variables in the experiment were controlled.

b. The conclusion is valid because the experimental design included a large sample size.

c. The conclusion is invalid because other variables in the experiment affected the results.

d. The conclusion is invalid because the units of measurement were not given in the experimental design.

<em>In order for the conclusion to be valid, all the independent variables should have been controlled. In this case, the independent variables such as the amount of water received by the plants, nutrient requirement of the plants, etc. were not controlled leading to fungal attack on the melon plant.</em>

<em>Hence, the conclusion is invalid because other variables that ought to have been controlled affected the experimental outcome.</em>

<em>The correct option is c.</em>

4 0
3 years ago
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