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ValentinkaMS [17]
3 years ago
13

During pregnancy, which hormone is responsible for stimulating maturation of the breast for lactation?

Biology
1 answer:
vlada-n [284]3 years ago
7 0
That would be prolactin
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I just need a bit of help answering this one. (:
faust18 [17]

If we take the wolf as a species, then we can easily find its place and evolutionary path through this cladogram of chordates. The wolf is a vertebrate, so we start from vertebrae. It is an animal that has jaws and paired appendages. Continuing further up the cladogram we reach the development of lungs, and the wolfs have lungs for breathing. Then we come to the development of four limbs, and the wolfs have four limbs. Next comes the endothermy, meaning that the animal is able to regulate its own body temperature, thus it is warmblooded, and the wolfs are warmblooded animals. As last we come to the mammals, and the wolfs are part of the mammals, so we can classify them in that branch of the chordate cladogram.

6 0
3 years ago
When the moon appears to be shrinking, it is said to be _____?
vlada-n [284]
When the moon appears to be shrinking it is said to be waning. Hope this helped!
7 0
3 years ago
Time on earth is divided into 6 eras. Three are considered "Precambrian" Which eras are NOT Precambrian?
bulgar [2K]

Explanation:

<u>the  Paleozoic Era </u>

The Precambrian era describes a period of time that pre-dates Cambrian. This time typically references the entire period of the history of earth before the formation of rocks containing identifiable fossils occurred. It covers the majority of Earth’s history and is divided into the Hadean, Archean and the Proterozoic era.

Just before the Cambrian eruption, in the  Paleozoic Era the environment was oxygenated, culminating in an explosion of new life in the Proteozoic Eon (2500-541 million years ago) in the form of primitive blue-green algae named cyanobacteria and oxygen based species. Multicellular species followed later, along with structure at higher levels, and complex life. Oxygen levels grew gradually over this period of time, from low levels.

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

8 0
3 years ago
Give any three conditions which a contract can be terminated
Sedaia [141]

Answer:

Each of the following constitutes a repudiatory breach of contract justifying termination at common law:

Explanation:

8 0
3 years ago
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Which human activity impacts the equilibrium of both the nitrogen and phosphate cycles
N76 [4]

Answer:

B. over-fertilizing soil

4 0
3 years ago
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