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Naily [24]
3 years ago
6

What characteristic is common to both unicellular and multicellular algae?

Biology
1 answer:
scoray [572]3 years ago
3 0

Euglenoids, dinoflagellates, and usually Diatoms are unicellular while brown algae, red algae and green algae may be multicellular. Photosynthetic pigments are found in all algae like chlrophyll a and yellow or orange carotenoids. Also, almost all algae is aquatic. Also, all algae are eukaryotes and the sex organs are unicellular in all algae.

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Which statement best describes the organisms that live in a watershed? A. They are closely connected. B. They are protected from
horsena [70]

The answer is; C

A wetland in an area in the environment that is regularly or constantly inundated with water either from precipitation or due to proximity to riverbeds. Other than watersheds, other wetlands include marshlands, mangroves, lakes, rivers, and etc.


4 0
3 years ago
Chromosomes that have the same gene at the same location​
Nesterboy [21]

Answer:

The two chromosomes in a homologous pair are very similar to one another and have the same size and shape. Most importantly, they carry the same type of genetic information: that is, they have the same genes in the same locations. However, they don't necessarily have the same versions of genes.

Explanation:

Hope this helped, can i get a brainlest please? :)

8 0
3 years ago
I'LL MAKE YOU BRAILIEST THIS IS A REALLY EASY SHORT QUETION 6TH GRADE EARTH SCIENCE BRAINLIEST PROMISE ASAP
Pie
Fossil Fuels Affect the Environment in the Following Ways:

1. When we burn coal, oil, and natural gas for fuel, too much carbon enters the atmosphere at one time. The carbon combines with oxygen to form carbon dioxide (CO2), a greenhouse gas. Greenhouse gases are contributing to global warming because they trap more of the Sun's energy in the Earth's atmosphere.

2. Due to the burning of Fossil Fuels, Some Poisonous Gases like Sulphur Dioxide, Nitrous Oxide, Methane and Carbon Dioxide, Which lead to Widespread Pollution in The Atmosphere.

3. This maybe a bit Difficult. Burning of Fossil Fuels causes Acid Rain. Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

4. It also releases Radioactive Substances or Radiances which Can be Pretty Explosive.

Hope this much helps!
8 0
3 years ago
Animal stomachs have enzymes that break down food into smaller components. Enymes do this by.... (a) increasing stomach acids (b
jolli1 [7]
I think the answer is A
5 0
3 years ago
What role does water play in photosynthesis? Water behaves as a pigment in chloroplasts to absorb light. Water acts as an electr
dexar [7]

Answer:

Water provides hydrogen and electrons used in producing glucose.

Explanation:

Photosynthesis is process peculiar to green plants and other organisms like algae and some bacteria. Plants synthesize their own food in form of an organic molecule (glucose) by combining carbondioxide (CO2) and H2O in the presence of sunlight. They absorb light energy from the sun to power the first process called LIGHT stage, where NADPH and ATP are produced to be used in the next stage. The electrons used to reduce NADP to NADPH comes from the "PHOTOLYSIS OF WATER"

CO2 is absorbed via the stomata in the leaves of plants. The CO2 is then fixed in the stroma of the CHLOROPLAST when it undergoes series of reactions in the Calvin cycle to produce glucose. However, the glucose molecule (C6H12O6) contains hydrogen which CO2 does not possess, this Hydrogen is provided by water during the light stage where it donated it to NADP+

8 0
3 years ago
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