Ans.
Symmetry in animals can be defined as the balanced distribution of identical body shapes or parts within an organism's body. All animals, except sponges have either radical or asymmetry.
Sponges belong to phylum Porifera, which exhibit asymmetrical body plans. Their body shapes are adapted for maximum efficiency of water flow through their central cavity.
Thus, the correct word to be filled in the blank is 'sponges.'
Answer:
cell membranes need to made from a more permeable material to allow things to pass in and out more easily. and cell walls are not.
Explanation:
Answer:
DUI
Explanation:
Driver under the influence, often shortened as DUI, is what is called when you are driving while being under the influence of certain drugs that can affect your responsiveness and ability to drive, this often and purely measures alcohol, since it is the drug that causes most of the transit accidents, the blood levels for private individuals is 0.08, in most of the states people under 21 there is no level permitted for driving, and for commercial drivers the limit is 0.04
Answer:
And he'd fought for our faith at Tramissene
Explanation:
The below given lines tells us that he had been part of the Crusades, military expeditions in which Christians sought to win the Holy Land
And he'd fought for our faith at Tramissene
The above line only tells that he was part of military expedition at Tlemcen, in western Algeria where he was fighting against the evils to save the holy land with the purpose of preserving the beliefs of people on Christianity, it teaching and goodness.
In this fight, the Castilian forces undertook naval expedition against the Marinid fleet to keep their ships enganged but could not succeed .
The given question - 'Is the lifespan of the snowshoe hares which are white in winter and brown in summer affected by levels of winter snowfall?' is a good scientific question. This question is very specific about the query. Moreover, the query asked in the question can be answered using the scientific testing methods. A hypothesis can be formed based on the question which can be tested.
Hence, it is a good scientific question.
Answer:
Temperate grassland biome
Explanation:
The temperate grasslands are referred to the biome which is comprised of vast grasslands, being the most dominant type of vegetation in the United States. There is less amount of plants and trees in this biome, and they have cold winters and hot summers. There occurs comparatively less amount of rainfall in this region that controls the height of this grasslands. The soil here is rich in nutrients that favors the growth of these vast grasslands.
This grasslands are divided into two types, namely-
(1) The Prairies- These are the grasslands that are comprised of tall grasses.
(2) The Steppe- These are the grasslands that are comprised of short grasses.