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3 years ago

Similarities and differences between alga phyla?

2 answers:

7 0

All organisms are grouped into five kingdoms. Those are Monera, Protoctista, Fungi, Plantae and Animalia. The division is made based on 3 criteria. Those are cellular organization, arrangement of cells, and type of nutrition. Cellular organization is whether they are eukaryotic or prokaryotic. Cell arrangement is whether they are unicellular, multicellular, with or without true tissue differentiation etc. Type of nutrition is whether they are autotrophic or heterotrophic. Kingdom Protoctista includes algae, protozoans, oomycota and slime moulds.

Ksenya-84 [330]3 years ago

7 0

I agree. All organisms are grouped into five kingdoms. Those are Monera, Protoctista, Fungi, Plantae and Animalia. The division is made based on 3 criteria. Those are cellular organization, arrangement of cells, and type of nutrition. Cellular organization is whether they are eukaryotic or prokaryotic. Cell arrangement is whether they are unicellular, multicellular, with or without true tissue differentiation etc. Type of nutrition is whether they are autotrophic or heterotrophic. Kingdom Protoctista includes algae, protozoans, oomycota and slime moulds.

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The conifer phylum also contains the ______, an order that includes the genera Gnetum, Ephedra, and Welwitschia.

CaHeK987 [17]

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Answer:

The conifer phylum also contains the <u><em>Gnetophyta (Gymnosperms)</em></u>, an order that includes the genera Gnetum, Ephedra, and Welwitschia.

Explanation:

That group includes 70 species across the three genera mentioned above, the difference between the Gnetophytas and other Gymnosperms plants is the presence of vessels, similar to the ones in the flowering plants.

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3 0

2 years ago

Antibiotics are prescribed for a child with otitis media who underwent a myringotomy with insertion of tympanostomy tubes. The n

saw5 [17]

Answer:

The preferable option will be - 1.

1. "Administer the antibiotics until they are gone."

Explanation:

A myringotomy is the insertion of tympanoplasty tubes into the middle ear to promote drainage of purulent middle ear fluid, equalize pressure, and keep the ear aerated.

The nurse must instruct parents regarding the administration of antibiotics.
Antibiotics need to be taken as prescribed, and the full course needs to be completed.
The parents should complete the full course antibiotic therapy.

4 0

3 years ago

The slope is also know as

siniylev [52]

Answer:

rise over run

Explanation:

rise refers to the number of units going u or down a graph

run refers to the number of units going left or right

it is seen as so; $\frac{rise}{run}$ , $\frac{ delta y}{deltax}$ , or $\frac{y_{2} - y_{1}}{x_{2} - x{1}}$

Don't panic when I included "delta". Delta, it refers/means the small mathematical triangle found beside the rise and run symbols of y and x

3 0

2 years ago

James looked at a picture of rock layers while studying how scientists determine the ages of rocks. He looked at the variety of

katen-ka-za [31]

Answer:The answer would be C.

Explanation:

Law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.

6 0

3 years ago

Read 2 more answers

How do the new strands compare to the original strand from which they came?

zzz [600]

Answer: The hydrogen bonds holding the base pairs together in a DNA molecule are relatively weak compared to other chemical bonds. ... The new nucleotides join together to form the sugar-phosphate backbone of a new strand of DNA. The result is two DNA molecules identical to the original.

Explanation:

3 0

2 years ago