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Katyanochek1 [597]
3 years ago
8

In order to be classified as a green plant, an organism should be eukaryotic, have double-membraned chloroplasts, cell walls, an

d go through the process of _______.
Land plants likely evolved from _______.
Plants have a life cycle that is called the alternation of generations. The two phases of this life cycle are the diploid stage and the _______ stage.
A plant structure that contains a full set of paired chromosomes is called a _______.
There are two key transport tissues in plants. _______ transports water from the roots to the rest of the plant, while phloem transports sugar and nutrients.
Match the term on the left to its definition on the right.

6. Angiosperm a. Has vascular tissue, but does not use seeds to reproduce
7. Fern b. Reproduces using cones
8. Moss c. Has no vascular tissue and uses spores to reproduce
9. Gymnosperm d. Reproduces by using flowers to attract pollinators
Respond to the following based on your reading.

The earliest land plants were liverworts, mosses and ferns. Using the information that you learned in the section, why do you think that these plants were successful in the humid and moist ancient environment? What about these plants makes them unable to thrive in areas with drier climates today? What makes angiosperms and gymnosperms more successful in these climates?
Biology
2 answers:
Eduardwww [97]3 years ago
7 0

Answer:

photosynthesis

green algae

haploid

sporophyte

xylem

d

a

c

b

Early land plants like mosses did not have vascular tissue. They must absorb their water directly from their surroundings, such as growing on rocks or trees that are moist. You find mosses in damp areas for this reason. They cannot grow in drier climates because they cannot pull water from the ground like vascular plants. Ferns are also suited to reproduce in more moist/humid climates because water must be present for their gametes (sperm and eggs) to find one another for fertilization. Seeds are adaptations by angiosperms and gymnosperms that allow for waterless fertilization. Either wind or animal pollinators help spread pollen and help the sperm reach egg cells for fertilization to occur. For that reason, these plants are better suited to survive in drier, modern climates.

Explanation:

PF make brainliest plz

e-lub [12.9K]3 years ago
3 0

Answer:

1. Photosynthesis

Explanation:

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The thin segment of the nephron loop's descending limb ________. The thin segment of the nephron loop's descending limb ________
vovangra [49]

Answer:

The correct answer is ''aids in the passive movement of water out of the tubule''

Explanation:

The nephron loop has a descending branch, which goes to the renal medulla, and an ascending branch, which goes back to the cortex. The nephrons of these kidneys can have loops of Henle of different dimensions. The thin segment of the loop has thin epithelial membranes, its cells are highly permeable to water, but not to solutes. The water that exits from the descending portion of the nephron loop into the medullary space is immediately reabsorbed by the peritubular capillaries, causing osmolality to increase in both the tubular fluid and the medullary interstitial fluid. The characteristics of the descending branch differ from one species to another, the normal thing is that in one way or another, the osmotic concentration of the urine that moves through it is balanced with that of the interstitial fluid.

5 0
3 years ago
What is the difference between a new moon and a lunar eclipse​
NISA [10]

Answer:

Difference Between Lunar Eclipse And New Moon. Lunar Eclipse occurs when the earth comes between the sun and the moon in such a way that it blocks the sun's rays completely from reaching the moon. New moon is the phase of the moon during its monthly orbit when the moon lies between the sun and the earth

Explanation: Your welcome!

7 0
3 years ago
If a person cuts his finger eventually the cut will heal and the skin will be whole again how does the gap created by the cut ge
Greeley [361]

Answer:

Cells on either side of the cut pull toward each other until they close the gap.

~Hope this helps!~

8 0
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Will give brainest!!!!
BaLLatris [955]

Answer:

adrenal glands

Explanation:

they produce adrenaline

6 0
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Define the photosynthesis?​
maxonik [38]

Answer:

PHOTOSYNTHESIS is a process in which <em><u>green </u></em><em><u>plants </u></em>and other certain organisms convert water, carbon dioxide and other minerals into energy rich molecules and oxygen using the light energy.

hope it helps

have a nice day

7 0
3 years ago
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