How do fossils provide evidence of change from the earliest life forms to those alive today

Answers

Answer 1

Answer: It shows the life that existed before the extinction of dinosaurs
It also helps compare climate as time passes by
Hope this helped

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Which activity is most likely to trigger secondary succession?

Answers

Answer:

Secondary succession generally occurs at the places where there was a previously established ecosystem.

The ecosystem that is destroyed due to some human activities or some natural disasters such as forest fire, flood et cetera.

This leads to the secondary succession where there was pressence of an ecosystem sometime before.

A company logging is most likely to trigger a secondary succession.

What is the best source of information for making decisions about where to shop for food? options: a. friends and family b. food store advertisements c. nutritionists d. consumer reports

Answers

Answer:

I guess food store advertisements

Explanation:

If I see any advertisements of food in the internet I would see if they are good or not :)

Dramatic biological changes, caused by a cascade of different hormones, that occurs during adolescence is referred to as what?

Answers

The cascade of different hormones,that occur during adolescence is referred to as puberty.

Explanation:

Puberty is defined as a period of sexual maturity when Reproductive organ of the individual become functional. This results from several hormonal changes that take place in the body during this period.

In males, puberty is characterized by onset of spermatogenesis and in females, it is characterized by onset of ovulation or menstrual cycle.

During puberty, the individual develops secondary sex characters.

What do two different neutral isotopes of the same element have in common?

Answers

Answer: The two different neutral isotopes of same element will have Atomic Number in common.

Explanation:

Isotopes are defined as the species which have same atomic number but different atomic mass. For example: $_6^(12)\textrm{C}\text{ and }_6^(14)\textrm{C}$ are the isotopes of same element carbon having different atomic mass.

General form to write an isotope: $_Z^A\textrm{X}$

where, A = Atomic mass of the element

Z = Atomic number of the element

X = Element

As, the value of A is different for two isotopes and Z is same, so two different neutral isotopes of the same element have Atomic Number in common.

a neutral atom has the same number of electrons as protons. thus, different isotopes of a given element all have the same number of protons and share a similar electronic structure. because the chemical behavior of an atom is largely determined by its electronic structure, different isotopes exhibit nearly identical chemical behavior.

A scientist conducting an experiment quickly saw that she was not getting the results she expected. Instead of continuing to collect data, she went back to redesign the experiment until the data came out the way that the hypothesis predicted. The scientist’s work did not follow the scientific method. Which statement best explains why?

Answers

Answer:

The following is the correct answer: The scientist's work did not follow the scientific method as she failed to look at the data objectively by trying to get a desired result.

Explanation:

The scientific method is an empirical method of acquiring knowledge that is universally used within the scientific community. It involves careful observation, and the application of rigorous steps and a general notion of skepticism about everything that is being observed. The main objective of the scientific method is to obtain the most truth to reality and objective results possible. When the scientist decided to start with her experiment all over again because the results she was getting were not the ones she was expecting, she failed to properly follow the scientific method, as she was no longer looking for objective results but rather the ones she previously desired to get.

When her experiment didn't work, she changed her procedure instead of her hypothesis.

Hope I helped! :)

A special form of loose connective tissue that pads and insulates the body and stores fuel reserves is known as(A) epithelial tissue.
(B) adipose tissue.
(C) fibrous connective tissue.
(D) nervous tissue.
(E) muscle tissue.

Answers

Fibrous connection tissue

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