Answer:
Chromosomes are passed down from parents (eggs and sperm). A specific kind of chromosome contains a gene that determines how the gene is inherited. Each person has two alleles and one is inherited from the mother and the other from the father. There are 46 chromosomes and 23 from each parent mixed around to figure which gene is going to be seen. Each egg carries an X chromosome and each sperm carries an X or Y chromosome and if there is two X chromosomes then it's a baby girl and if it is a X and a Y chromosome it's a boy.
A. More Crop Rotation
*B. Reduced Biodiversity*
C. Reduced Soil Erosion
D. More Cash Crop
Answer:
The phylum Hemichordata is the one that could form an evolutionary connection between the chordates and non-chordates.
Explanation:
To the phylum Hemichordata belongs a genus that scientists believe could explain how the chordates could evolve from the non-chordates. This genus is Balanoglossus, of the class Enteropneusta.
Balanoglossus is similar to a worm, whose habitat is the seabed, and like other hemicordates it has a stomach, a structure that forms part of its digestive system and fulfills the functions of a spine.
Learn more:
Chordates and non-chordates brainly.com/question/1387264
Answer: If your heart rate is slow, that would also decrease blood pressure If a person has low blood volume. Which would make it harder to keep the blood flowing through your body.
So the answer outdone be D: constricted blood vessels. Hope it helps! Have a good day!
Explanation:
The correct answer here is C. A molecule that has both polar and
nonpolar regions is called ampipathic. The polar end of the molecule is
water-loving, or hydrophilic, and the nonpolar end of the molecule will
be water-repelling, or hydrophobic. This means the molecules are able to
connect both to other water molecules, and to molecules of other
substances.
