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irga5000 [103]
3 years ago
7

Explain how Pangea broke apart and separated into different continents.

Biology
1 answer:
nlexa [21]3 years ago
6 0

Answer:Convection currents in the upper part of the mantleExplanation:

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Which of the following disorders results from the hypo-secretion of antidiuretic hormone (ADH)?
QveST [7]

Answer: I think the answer would be C

Explanation: Diabetes insipidus (DI) is a condition caused by hyposecretion of, or insensitivity to the effects of, antidiuretic hormone (ADH), also known as arginine vasopressin (AVP). ... Cranial DI: decreased secretion of ADH. Decreased secretion of ADH reduces the ability to concentrate urine and so causes polyuria and polydipsia.

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8 0
3 years ago
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Select ALL the correct answers.
irga5000 [103]

Answer:

Mutations to somatic cells are only present in the type of cell in which the mutation occurred.

5 0
2 years ago
Classify each description as true of introns only, exons only, or both.A-present in eukaryotic genomesB-generally absent from ba
maxonik [38]

The right answers are:

A-present in eukaryotic genomes ==> Both exons and introns

B-generally absent from bacterial genomes ==> Introns

C-part of the final mRNA strand ==> Exons

D-code for an amino acid sequence ==> Exons

E-removed from initial mRNA strand prior to translation ==> Introns

F-present in the DNA used as the template for transcription ==> Both exons and introns

In the genes of eukaryotic organisms, the exons are the segments of an RNA precursor that are conserved in the RNA after splicing and that are found in mature RNA in the cytoplasm. The segments of the RNA precursor that are removed during splicing are called in opposition to introns. Exons are mainly found in messenger RNAs (mRNAs) encoding proteins. Some mRNAs may sometimes undergo an alternative splicing process in which one or more exons may be excised or some introns preserved in rare cases.

6 0
3 years ago
What is found in group 1 and 4 on the Periodic table
Mazyrski [523]

Answer:

Group 1 - Alkali metals; Group 4 - Elemental Properties

Explanation:

The elements in Group 1 are called Alkali metals and those are: Lithium, Potassium, Rubidium, Celsium, Francium and Sodium and the elements in Group 4 are called: Titanium, Hafnium, Zirconium and Rutherfoundium.

It's important that group 4 has no trivial name like the group 1 does, it belongs to the grouping of <em>transition metals </em>and those metals have several general properties. They are found in the middle of the periodic table.  

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3 years ago
_____ play a vital role in recycling nutrients and creating a balance of Earths materials
mart [117]
C. :)

hope i helped - beanz
5 0
3 years ago
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