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KengaRu [80]
3 years ago
15

List the following minerals in order of decreasing hardness apatite, calcite,corundum,feldspar

Biology
1 answer:
Darina [25.2K]3 years ago
3 0
Hello!

Q: List the following minerals in order of decreasing hardness.

A: Corundum, Feldspar, Apaite, Calcite.
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Warm-Up
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Answer:

<u>Renewable Resources</u>

water

wind

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Hope this helps you

7 0
3 years ago
All individuals have two alleles for a given trait. According to Mendel's ____________, these alleles are passed down one each f
nata0808 [166]
The correct answer for this question is A. Law of segregation.

All individuals have two alleles for a  given trait. According to Mendel's Law of segregation, these alleles are passed down one each from both mother and father.  

Explanations;
According to this law of segregation the allele pairs separate or segregate during the formation of gamete, during the process of meiosis, leaving each cell with a single allele for each trait, and randomly unite during fertilization. One pair of allele comes from the mother while the other pair comes from the father, and joins together to form a diploid cell. Therefore, organisms inherit two alleles for each trait one from each parent. 
5 0
3 years ago
These connect bones to muscles. A. Joints B. Marrow C. ligaments​
kati45 [8]

Think it's C since joints connects two bones together and marrow is inside bones.

8 0
3 years ago
Read 2 more answers
Under which law were wolves reintroduced into the wild
zubka84 [21]
B............................................. is the answer
7 0
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Select the correct answer. In nature, which pigment gives red algae its color? A. Phycoerythrin B. Fucoxanthin C. Chlorophyll D.
Volgvan

Answer:

The Answer is A

Explanation:

phycoerythrin is the pigment that gives red algae its color.

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