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Alja [10]
3 years ago
11

What makes Protists different from the Bacteria kingdoms?

Biology
2 answers:
vampirchik [111]3 years ago
8 0

Answer:

The answer is B their cells have a nucleus

Explanation:

I took this question on an assignment got it correct!

jonny [76]3 years ago
7 0

Answer:

B. Their cells have a nucleus.

Explanation:

Protists are eukaryotes, which means their cells have a nucleus and other membrane-bound organelles. Most, but not all, protists are single-celled.

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Complete each sentence by dragging each word or phrase to the proper position. Then arrange the sentences into the order of occu
Lostsunrise [7]

Answer:

1. vi. Preganglionic

2. vii. adrenergic

3. ii. sympathetic chain ganglia

4. iii. Craniosacral

5. viii. splanchnic

Explanation:

Action potential travel down preganglionic nerve fibre. They travel towards Vagus Nerve near the effector organ. These impulses arrive at cardiac plexus, which create action potential in postganlianic.

6 0
2 years ago
The entrance of a microbe into an individual's vascular space has initiated opsonization. How will the health care provider expl
Alexus [3.1K]

Answer:

B) Coating of microbe to aid phagocyte recognition

Explanation:

Opsonization is the process and mechanism which targets the foreign body and helps in the recognition of the pathogen by the phagocytic cells such as the macrophages and dendritic cell.

The opsonization enhances the process of phagocytosis as the opsonin substances which could be the antibodies, proteins or other molecules which could be easily recognised by the phagocytic cells gets attached to the pathogen.

Thus, Option-B is the correct answer.

Opsonization is the coating of a particle with proteins that facilitate phagocytosis of the particle by tissue macrophages and activated follicular dendritic cells (FDCs) as well as binding by receptors on peripheral blood cells

3 0
3 years ago
please urgent help... below is a diagram of a cart on a flat surface being acted upon by a force to the right. assume that frict
vlabodo [156]
Answer:
Decrease

Explanation:
Acceleration is inversely proportional to the mass of an object.
Acceleration decrease as the mass of the object increase

If u use the formula F=ma to calculate, you will get
a=0.5m/s2 for the first situation (m=10kg) and a=0.25m/s2 for the second situation (m=20kg)
4 0
3 years ago
100 POINTS!! ANSWER ALL PLEASE, AND EXPLAIN YOUR RESPONSE!
const2013 [10]

Answer:

I think the height of the ramp affects the distance that the ball can go, but the size doesn't affect it

and as you decrease th height of the ramp it will look like straight thing, when it look like that the ball might need a little force in order to get speed also to go far

but in this condition the size can affect the ball distance it also depends on how much you give to it

Thank you !

8 0
3 years ago
After phosphates and nitrates have entered a water
frosja888 [35]

After phosphates and nitrates enter a water system, the steps of eutrophication include the rapid growth of algae, death of underwater plant species, depletion of oxygen in the water, and the death of fishes and invertebrates. The correct option would be B.

Eutrophication refers to the excessive enrichment of water bodies by nutrients such as phosphates and nitrates thereby facilitating the rapid growth of some aquatic species with negative effects.

Once a water body becomes excessively enriched with phosphates and nitrates, the following is a sequence of events that follows:

  • Algal bloom: the nutrients facilitate the rapid growth of algae
  • The bloom of algal species results in the death of underwater plants as a result of inadequate light.
  • The death of the underwater plants and the accompanying microbial activities in decomposing them cause oxygen levels in the water to drop.
  • Reduction in oxygen level causes fishes and other water invertebrates to die due to hypoxia

Therefore, the correct steps of eutrophication according to the illustration is IV, II, I, and III.

More on eutrophication can be found here: brainly.com/question/13232104

6 0
3 years ago
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