A block of wood has a mass o 120g and a volume of 200cm(cubed). What is the density of the wood

A man heterozygous for blood type A marries a woman heterozygous for blood type B. What could be the possible blood types of the

GenaCL600 [577]

Answer:

Heterozygous A: AO (remember, O type blood is a recessive allele. It's masked by A)

Heterozygous B: BB (h0m0zygous)

AO x BB --> AB, BO

Therefore, the genotypes of their offspring will be 1 AB to 1 BO, while the phenotypes will be 1 AB blood to 1 B blood.

I hope this answer helps you find what your looking for! :)

5 0

3 years ago

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Ben and Sam were conducting experiments on physical and chemical changes in science class. First they added some salt to water a

8090 [49]

Answer:

Sam is correct. It is a chemical change and the contents should be in D. for compound.

Explanation:

This answer is correct because I just took the USA test prep

Good Luck!

6 0

3 years ago

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Given how the process of evolution appears to occur, how might concepts presented in this unit be used to help predict how any g

andrew-mc [135]

A general ballpark how one can predict the way how evolution will work in the future would be by thinking about the requirement of a certain area or environment and which changes would be necessary and relevant for any organism to thrive with its new changes.

This could help people speeden up this process by enabling organisms to develop such traits faster, as well as ourselves.

7 0

3 years ago

Describe at least 2 patterns you notice about objects in the solar system using the model provided. (the solar system)

Lelechka [254]

1st pattern

Planets like, mercury, venus earth: they are in the increasing order of there masses. however this chain breaks at mars.

2nd pattern

Planets like, jupiter, saturn, uranus, neptune are arranged in decreasing order of there masses.

Really don't know that my explanation even any sense but have just tried.

4 0

3 years ago

Organisms that cannot make their own food and must obtain energy from external sources are called _______

Alborosie

Answer:

Heterotrophs

Explanation:

Autotrophs are organisms that are able to use a source of energy such as sunlight, to produce their own food. Heterotrophs cannot produce their own food and must rely on the foods they ingest for energy.

8 0

3 years ago