which of these structures relies on the circulatory system to transport the chemical compounds that it makes to other body structures

Answers

Answer 1

Answer: The endocrine system releases hormones into the bloodstream, most of which are released by the pituitary gland

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A DNA template is composed of the following nucleotide sequence: 5'-TACGCATT-3' What is the mRNA transcript for this template?A. 5'-TTACGCAT-3'B. 5'-AAUGCGUA-3'C. 5'-UACGCAUU-3'D. 5'-AATGCGTA-3'E. 5'-AUGCGUAA-3'
Please help! Match each organism with the correct trophic level it occupies in the food chain.

Which equation has both a liquid and a gas as products?A. 2HgO(s)->2Hg(I)+O2(g)
B. 2Mg(s)+O2(g)->2MgO(s)
C. 2KCIO3(s)->2KCI(s)+3O2(g)
D. Mg(s)+2HCI(aq)->H2(g)+MgCI2(aq)

Answers

I believe the correct answer is option A. The equation that has both a liquid and a gas as products is:

2HgO(s)->2Hg(I)+O2(g)

Looking at the state of the products, we have l and g which means for liquid and gas, respectively. This is not exhibited by other choices presented.

A

Reactants are to the left of the arrow and products are to the right of the arrow
(l)=liquid
(g)=gas
(s)=solid

What is the practice of growing & breeding plants and animals for human use ?

Answers

The practice of growing and breeding plants and animals for human use is called agriculture.

the practise of growing,breeding, and caring for plants and animals used for a variety of purpose is called AGRICULTURE

. Which of the following could be true of two different species that have a competitive relationship in the same ecosystem? a.) One species preys on the other.
b.) The relationship is mutually beneficial.
c.) They share the same niche.
d.) One species benefits, while the other is neither helped nor harmed.

Answers

Answer:

C (they share the same niche)

Explanation:

Competition is a relationship between organisms resulting in a contest when both are trying to use the same resources related to their growth, reproduction and survivability. It is as a result of limited resources. Competition occurs in virtually all ecosystems in nature. This relationship develops when more than one organism in an environment has the same need for resources (niche) as another, to survive.

Each organism has a specific place in the ecosystem called NICHE. A species' niche is basically its ecological role or the function to which it is especially suited, which is defined by the set of conditions, resources and interactions it needs or can use.

The competitive exclusion principle says that two species can't coexist if they occupy exactly the same niche (competing for identical resources) or to put it in another way, two species in an ecosystem are bound to compete when they share the same niche (need for resources).

Which of the following did not occur during the Cenozoic era?A. The rise of the dinosaurs
B. Climate change
C. Exposure of land bridges
D. An ice age

Answers

The correct answer is A.
The rise of dinosaurs did not occur during the Cenozoic era. The time of Mesozoic era is when the rise of dinosaurs discovered. The Cenozoic era is termed as the current geological era. It is the coverage period to present from 66 million years ago.
It is also referred to as the age of mammals reason being large mammals that dominate it. Cenozoic is divided into three periods which include Quarternary, Neogene, and Paleogene. Cenozoic had seven epochs which include Holocene, Pleistocene, Pliocene, Miocene, Oligocene, Eocene, and Paleocene.
Quarternary has recognized by the international commission on stratigraphy. Some other periods which were divided from Cenozoic include Mesozoic and Paleozoic.

A. The rise of the dinosaurs

HELP PWEASE T-T How did mallard ducks get to Hawaii? Was it intentional or accidental?

Answers

accidental. the ducks migrated there and were displaced

Why wont Neon bond with anything else on the periodic table of elements?

Answers

because it belongs to group 0 the noble gases. Neon has a complete outer shell, a stable electronic configuration, thus it can exist as a monoatomic gas, and as it cannot form ions it cannot bond with a metal. It is unreactive

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Hi i like this app is so cool

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