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need it back asap please Question 1 of 20 5.0 Points The

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need it back asap please

Question 1 of 20 5.0 Points

The sporophyte generation:
A. is diploid.

B. is haploid.

C. is not found in ferns.

D. produces sex cells.
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Question 2 of 20 5.0 Points

In the mosses, archegonia produce:
A. eggs.

B. zygotes.

C. diploid cells.

D. sperm.
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Question 3 of 20 5.0 Points

Specialized outgrowths of roots that increase the efficiency of absorbing water from the soil are called:
A. root hairs.

B. nodules.

C. xylem.

D. phloem.
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Question 4 of 20 5.0 Points

Ferns are not limited to wet areas due to the development of:
A. flowers.

B. leaves.

C. roots.

D. vascular tissue.
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Question 5 of 20 5.0 Points

Gymnosperms:
A. are usually insect pollinated.

B. are found above the timberline on mountains.

C. are seed-bearing plants.

D. have flowers.
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Question 6 of 20 5.0 Points

Unprotected seeds are found in:
A. cones.

B. perfect flowers.

C. imperfect flowers.

D. fruit.
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Question 7 of 20 5.0 Points

Angiosperms differ from most other plants in that they:
A. lack chlorophyll.

B. are beneficial to people.

C. produce spores abundantly.

D. have flowers.
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Question 8 of 20 5.0 Points

A perfect flower is one that has:
A. five petals, five sepals, and five stamens.

B. exactly duplicated petals.

C. only pistils.

D. pistils and stamens.
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Question 9 of 20 5.0 Points

Plants that do not shed all of their leaves at one time are:
A. angiosperms.

B. flowering.

C. nondeciduous.

D. deciduous.
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Question 10 of 20 5.0 Points

The diameter of a tree increases due to new growth in the:
A. bark.

B. xylem.

C. cambium.

D. All of these answers are true.
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Question 11 of 20 5.0 Points

Poikilotherms:
A. have the same body temperature as their environment.

B. maintain a cold body temperature.

C. maintain a constant body temperature.

D. are always unicellular organisms.
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Question 12 of 20 5.0 Points

Animals with no particular body shape have:
A. asymmetry.

B. radial symmetry.

C. bilateral symmetry.

D. coeloms.
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Question 13 of 20 5.0 Points

Animals that can only be divided into mirror halves along one plane have:
A. asymmetry.

B. radial symmetry.

C. bilateral symmetry.

D. acoeloms.
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Question 14 of 20 5.0 Points

In animals constructed of a tube within a tube, the open space between the two tubes is the:
A. digestive system.

B. respiratory system.

C. coelom.

D. muscles.
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Question 15 of 20 5.0 Points

A specific type of reproduction in which a new organism is an outgrowth of the parent is:
A. budding.

B. fragmentation.

C. cloning.

D. sexual.
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Question 16 of 20 5.0 Points

A free-swimming adult stage that reproduces sexually is a:
A. larva.

B. polyp.

C. medusa.

D. zygote.
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Question 17 of 20 5.0 Points

The most harmful parasite for plants and animals is the:
A. roundworm.

B. protozoan.

C. fungus.

D. flatworm.
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Question 18 of 20 5.0 Points

Benthic organisms are found:
A. on the ocean surface.

B. free-swimming anywhere in the ocean.

C. on the ocean bottom.

D. along the ocean shore.
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Question 19 of 20 5.0 Points

The development of a shelled egg allowed __________ to become completely adapted to land.
A. mammals

B. insects

C. reptiles

D. amphibians
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Question 20 of 20 5.0 Points

Marsupial animals complete development in:
A. a placenta.

B. water.

C. an egg.

D. a pouch.
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Hello,
Do you still need this?
Thanks.
Customer: replied 4 years ago.


yes i do thank you i also asked another question as well can you do that and i can give some extra please thanks.

I am working on these questions.
Customer: replied 4 years ago.


thanks alot

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Customer: replied 4 years ago.


i had 2 set of questions that need to be answered did you do the other one?

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