<span>The answer is nutrition. Much like the difference between the height of people today and our grandparent's generation. Improved nutrition among wealthy families means that the bodies of the members of those families could reach their full potential height as limited by their genetics, and environmental factors did not come into play. In other words, the heights of poorer people are limited by both nurture and nature, whereas those of wealthyl people are limited only by nature.</span>
1) Eat to get nutrients (plants undergo photosynthesis)
2) Cell division was observed.
3) They infect cells to reproduce
4) In the lytic cycle the viral DNA incorporates into the host DNA
5) It gets your body ready to fight a specific virus (i.e. flu shots)
6) prokaryotic (although some are capable of forming an envelope made of proteins)
7) Archebacteria, Eubacteria
8) stimulus
9) DNA or RNA and a protein coat
10) One kingdom has different chemicals that make up the cell wall. (Archea lack peptidoglycan)
11) Many archebacteria live in harsh environments. (halophiles, thermophiles, etc.)
12) cholera
13) poultry
14) asexual reproduction (self replicating)
15) the ability of an organism to keep its internal conditions suitable for life
16) photosynthesis (get glucose from water and CO2)
17) virus (question #9)
18) Wendell Stanley
19) flat pentagons (they're not cubes but rods)
20) cholera (cause by Vibrio cholerae)
21) influenza
22) acidic lemon juice (all other methods kill bacteria).
Answer:
The evidence is valid because it represents how Earth's axial tilt impacts the temperature levels during each season. Conventionally, the Earth has an axial tilt of about 23.4 degrees, and revolves around the sun, ultimately causing seasons.
Explanation:
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<span>Antlion pits are often spatially aggregated even though there are potential negative effects associated with the aggregation (e.g., heightened competition and predation risk). This study investigated the possibility that a strategy leading to aggregation can be an evolutionarily stable strategy (ESS). In particular, the strategy considered was ‘decreasing relocation tendency when there are neighbors’. An individual based model showed that the strategy can be the unique ESS when the spatial distribution of prey is not completely random and antlions can learn it from their past foraging experiences. A laboratory experiment was conducted to examine the effects of the presence of neighbors and foraging success on the relocation behavior of antlion larvae. Antlions reduced their relocation tendency with respect to these factors, consistent with the predicted ESS. The results suggest that pit aggregations are formed because antlions reduce their relocation tendency when neighbors exist, and this strategy is an ESS.</span>
